We look at the division of 25821787 by 207 
We want to figure out the number of times 25821787 can be divided by 207.

On to step 1:
207 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 207

Step 2:
When dividing 25 by 207, we get 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 207

Going ahead to step 3:
207 can be fit into 258 1 times, resulting in a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 51 after subtracting 207 from 258.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 207

On to step 4:
The number 207 fits into 512 2 times, leaving a remainder of 98.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 414 away from 512, we end up with 98.
Append the next digit (1) from the dividend to 98 and continue with: 981 / 207

Moving on to step 5:
When dividing 981 by 207, we get 4 with a remainder of 153.
Put 4 as the next digit of the answer. 
Result so far: 124.0
If we subtract 828 from 981, we get 153.
Bring next digit (7) of the dividend behind the 153 and repeat the process: 1537 / 207

Let's proceed to step 6:
If we divide 1537 by 207, we get 7 and a remainder of 88.
Put 7 as the next digit of the answer. 
Result so far: 1247.0
Subtract 1449 from 1537 to get 88.
Append the next digit (8) from the dividend to 88 and continue with: 888 / 207

Let's proceed to step 7:
If we divide 888 by 207, we get 4 and a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 12474.0
Subtract 828 from 888 to get 60.
Append the next digit (7) from the dividend to 60 and continue with: 607 / 207

Moving on to step 8:
607 divided by 207 is 2 with a remainder of 193.
The next digit of our result is 2. 
Result so far: 124742.0
Deduct 414 from 607 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Going ahead to step 9:
If we divide 1930 by 207, we get 9 and a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 124742.9
Deduct 1863 from 1930 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 10:
When dividing 670 by 207, we get 3 with a remainder of 49.
The next digit of our result is 3. 
Result so far: 124742.93
Subtracting 621 from 670 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 11:
207 goes into 490 2 times with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 124742.932
Subtract 414 from 490 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 12:
760 divided by 207 is 3 with a remainder of 139.
The number 3 becomes the next digit in our result. 
Result so far: 124742.9323
Subtract 621 from 760 to get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Step 13:
207 goes into 1390 6 times with a remainder of 148.
Use 6 as the next digit of our solution. 
Result so far: 124742.93236
Deduct 1242 from 1390 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Let's proceed to step 14:
207 goes into 1480 7 times with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 124742.932367
Subtracting 1449 from 1480 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 15:
The number 207 fits into 310 1 times, leaving a remainder of 103.
Record the quotient 1 as the next digit in the result. 
Result so far: 124742.9323671
Deduct 207 from 310 and we're left with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Advancing to step 16:
207 can be fit into 1030 4 times, resulting in a remainder of 202.
Record the quotient 4 as the next digit in the result. 
Result so far: 124742.93236714
If we take 828 away from 1030, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

After the division, we end up with 124742.93236714 and a remainder of 2.02e-07.